GB1511318A - Web motion control - Google Patents

Web motion control

Info

Publication number
GB1511318A
GB1511318A GB37367/75A GB3736775A GB1511318A GB 1511318 A GB1511318 A GB 1511318A GB 37367/75 A GB37367/75 A GB 37367/75A GB 3736775 A GB3736775 A GB 3736775A GB 1511318 A GB1511318 A GB 1511318A
Authority
GB
United Kingdom
Prior art keywords
motion control
roller
web motion
sept
perforations
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB37367/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of GB1511318A publication Critical patent/GB1511318A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/12—Advancing webs by suction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1316—Details of longitudinal profile shape stepped or grooved
    • B65H2404/13162—Helicoidal grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/136—Details of longitudinal profile with canals
    • B65H2404/1363—Details of longitudinal profile with canals air supply or suction

Landscapes

  • Advancing Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1511318 Web feeding rollers BASF AG 11 Sept 1975 [12 Sept 1974] 37367/75 Heading B8R A web feeding roller has its periphery provided with rhombic grooves in which are formed perforations for application therethrough of suction to the surface of the roller. The ratio of the cross-sectional area of the perforations to the effective surface area of the roller may vary from 0À7 to 3À0%.
GB37367/75A 1974-09-12 1975-09-11 Web motion control Expired GB1511318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2443663A DE2443663C3 (en) 1974-09-12 1974-09-12 Roller device for the continuous transport of film webs

Publications (1)

Publication Number Publication Date
GB1511318A true GB1511318A (en) 1978-05-17

Family

ID=5925567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37367/75A Expired GB1511318A (en) 1974-09-12 1975-09-11 Web motion control

Country Status (5)

Country Link
US (1) US4029249A (en)
JP (1) JPS5612938B2 (en)
DE (1) DE2443663C3 (en)
FR (1) FR2284543A1 (en)
GB (1) GB1511318A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH602460A5 (en) * 1976-05-20 1978-07-31 Bachofen & Meier Firma
US4207998A (en) * 1977-05-16 1980-06-17 Bachofen & Meier, Maschinenfabrik Vacuum roller
US4194661A (en) * 1978-12-11 1980-03-25 Bell & Howell Company Tape advancing methods and apparatus
US4277010A (en) * 1980-04-10 1981-07-07 John Dusenbery Company, Inc. Vacuum roller for transporting a web
DE8322639U1 (en) * 1983-08-05 1983-12-01 Uranit GmbH, 5170 Jülich Guide rollers for paper, foil finishing and printing machines
DE3422443C2 (en) * 1984-06-16 1989-11-23 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Foil for sheet-guiding cylinders and drums in rotary offset printing machines
US4705199A (en) * 1985-06-28 1987-11-10 Harris Graphics Corporation Vacuum drum for securing a film thereto
US4678176A (en) * 1985-11-06 1987-07-07 Xerox Corporation Front air knife top vacuum corrugation feeder
JPH0751413B2 (en) * 1987-03-31 1995-06-05 帝人株式会社 Film transport device
US4998658A (en) * 1988-12-27 1991-03-12 Eastman Kodak Company Drilled unported vacuum drum with a porous sleeve
US5230456A (en) * 1989-08-30 1993-07-27 De La Rue Giori, S.A. Draw-roller unit for a web-printing machine
JPH0617794Y2 (en) * 1990-05-16 1994-05-11 株式会社ムサシノキカイ Feed roll
US5236177A (en) * 1992-03-12 1993-08-17 Buchanan Construction Products, Inc. Electrical junction box wire pulling guide
US5328587A (en) * 1992-11-16 1994-07-12 Ir International, Inc. Method of making machine-engraved seamless tube
EP0705786B1 (en) * 1994-10-07 2001-12-19 Eastman Kodak Company Conveyance apparatus for ultrathin webs comprising a roller with contoured surface
US8087170B2 (en) * 2005-11-17 2012-01-03 Seiko Epson Corporation Developing agent carrier manufacturing method, developing agent carrier, developing device and image forming apparatus
DE102008025685A1 (en) * 2008-05-29 2009-12-17 WINKLER + DüNNEBIER AG Vacuum roller with suction grooves
TWM374407U (en) * 2009-08-11 2010-02-21 Zhi-Huang Zhou Roller structure of business machine
JP5762220B2 (en) * 2011-08-31 2015-08-12 富士フイルム株式会社 Conveying apparatus and image forming apparatus
EP2860280A4 (en) * 2012-05-31 2016-03-23 Toppan Printing Co Ltd Rolled film formation device
US10308462B2 (en) * 2013-09-06 2019-06-04 Kimberly-Clark Worldwide, Inc. Plate for an anvil roll with a reduced-vacuum region for use in a slip and cut system and method of using the same
JP7378780B2 (en) * 2019-12-17 2023-11-14 株式会社川島製作所 Strip packaging material adsorption device for packaging machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1603763A (en) * 1926-04-13 1926-10-19 Taylor Stiles And Company Feed mechanism
US3122295A (en) * 1962-06-04 1964-02-25 Sylvania Electric Prod Web transport
US3630424A (en) * 1970-06-17 1971-12-28 Eastman Kodak Co Drilled nonported vacuum drum
US3821076A (en) * 1973-01-11 1974-06-28 Karlstad Mekaniska Ab Forming roll for twin wire papermaking with axially aligned wave-shaped ribs

Also Published As

Publication number Publication date
FR2284543A1 (en) 1976-04-09
JPS5151308A (en) 1976-05-06
US4029249A (en) 1977-06-14
FR2284543B3 (en) 1979-06-29
DE2443663B2 (en) 1980-05-08
DE2443663A1 (en) 1976-03-25
JPS5612938B2 (en) 1981-03-25
DE2443663C3 (en) 1981-01-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920911